.. note::
    :class: sphx-glr-download-link-note

    Click :ref:`here <sphx_glr_download_gallery_plot_pcolormesh_three_circles.py>` to download the full example code
.. rst-class:: sphx-glr-example-title

.. _sphx_glr_gallery_plot_pcolormesh_three_circles.py:


`.pcolormesh` with `.demos.data_three_circles`
----------------------------------------------

An example data such that the detail can be visualized with
`adaptiveheatmap.pcolormesh` while only the large differences are
captured in `matplotlib.pyplot.pcolormesh`.




.. rst-class:: sphx-glr-horizontal


    *

      .. image:: /gallery/images/sphx_glr_plot_pcolormesh_three_circles_001.png
            :class: sphx-glr-multi-img

    *

      .. image:: /gallery/images/sphx_glr_plot_pcolormesh_three_circles_002.png
            :class: sphx-glr-multi-img





.. code-block:: python


    from matplotlib import pyplot
    import numpy

    from adaptiveheatmap.demos import data_three_circles
    import adaptiveheatmap

    pyplot.style.use("ggplot")

    X, Y, Z = data_three_circles()
    ah = adaptiveheatmap.pcolormesh(X, Y, Z)
    ah.set_xlabel('X')
    ah.set_ylabel('Y')
    ah.set_zlabel('Z')
    ah.relate_xyzq(0, numpy.tan(numpy.pi / 3), color='C2', noline=True)
    ah.relate_xyzq(+1, 0, color='C3', noline=True)
    ah.relate_xyzq(-1, 0, color='C4', noline=True)
    ah.relate_xyzq(1.5, 2, color='C5', noline=True)
    ah.figure.suptitle('adaptiveheatmap.pcolormesh')

    pyplot.figure()
    pyplot.pcolormesh(X, Y, Z)
    pyplot.title('pyplot.pcolormesh')
    pyplot.colorbar()

    pyplot.show()

**Total running time of the script:** ( 0 minutes  0.139 seconds)


.. _sphx_glr_download_gallery_plot_pcolormesh_three_circles.py:


.. only :: html

 .. container:: sphx-glr-footer
    :class: sphx-glr-footer-example



  .. container:: sphx-glr-download

     :download:`Download Python source code: plot_pcolormesh_three_circles.py <plot_pcolormesh_three_circles.py>`



  .. container:: sphx-glr-download

     :download:`Download Jupyter notebook: plot_pcolormesh_three_circles.ipynb <plot_pcolormesh_three_circles.ipynb>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.readthedocs.io>`_